Image ID: SIL-SIL7-275-03_edit
Cite this: Hooke, Robert. 1665. Micrographia: or, Some physiological descriptions of minute bodies made by magnifying glasses. With observations and inquiries thereupon. By R. Hooke .., London : Printed by J. Martyn and J. Allestry.
Supplied Caption: Feathers, as seen under Hooke's microscope.
